XAML documentSymbol, inlayHint, and codeLens requests fail in Roslyn LSP

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#9,233 2026年4月24日に作成コメント 0 件リアクション 0 件担当者 0 名 GitHub で見る

メンテナーはふだん 1 日以内に返信

まだ誰も着手していません。

評価

難易度: 4/5
見積もり時間: 3〜5日
初心者へのやさしさ: 38/100

issue の種類: バグ
明瞭さ: 説明が足りない
活発さ: 静か
技術スタック: csharp, vscode
領域: devtools

調査の方向性

ログに記載されているハンドラーの場所から始めます: DocumentSymbolsHandler.cs、InlayHintHandler.cs、CodeLensHandler.cs。その後、DocumentExtensions.cs と ProjectExtensions.cs を調査します。報告されたプロジェクトの XAML ドキュメントで再現し、それがどのように MiscellaneousFiles ドキュメントになるかを追跡します; そのケースで documentSymbol、inlayHint、codeLens のリクエストが失敗しなくなれば完了です。

索引モデルが issue の本文から書いたものです。

説明

Bug Needs Investigation Roslyn LSP Xaml

Type: Bug

Issue Description

Steps to Reproduce

Expected Behavior

Actual Behavior

Extension version: 2.130.5
VS Code version: Code 1.116.0 (560a9dba96f961efea7b1612916f89e5d5d4d679, 2026-04-15T00:28:13Z)
OS version: Windows_NT x64 10.0.26200
Modes:

Logs

C# log

2026-04-24 10:45:22.753 [info] C# Extension activated in limited mode due to workspace trust not being granted.
2026-04-24 10:45:28.673 [info] Locating .NET runtime version 10.0.5
2026-04-24 10:45:28.880 [info] Dotnet path: C:\Program Files\dotnet\dotnet.exe
2026-04-24 10:45:28.880 [info] Activating C# + C# Dev Kit...
2026-04-24 10:45:29.160 [info] info: Program[0]
2026-04-24 10:45:29.161 [info]       Server started with process ID 9996
2026-04-24 10:45:30.380 [info] [Program] Language server initialized
2026-04-24 10:45:30.381 [info] [Program] Monitoring client process 19892 for exit
2026-04-24 10:45:34.895 [info] [serviceBroker/connect] [WorkspaceProjectFactoryService] Project C:\Users\marjo\Desktop\ProjetoAcelera\ProjetoAcelera.csproj loaded by C# Dev Kit
2026-04-24 10:59:44.427 [error] [textDocument/documentSymbol] [LSP] System.InvalidOperationException: Syntax tree is required to accomplish the task but is not supported by document Calendario.xaml.
   at Microsoft.CodeAnalysis.Shared.Extensions.DocumentExtensions.GetRequiredSyntaxRootAsync(Document document, CancellationToken cancellationToken) in /_/src/Workspaces/SharedUtilitiesAndExtensions/Workspace/Core/Extensions/DocumentExtensions.cs:line 80
   at Microsoft.CodeAnalysis.LanguageServer.Handler.DocumentSymbolsHandler.GetDocumentSymbolsAsync(Document document, Boolean useHierarchicalSymbols, Boolean supportsVSExtensions, CancellationToken cancellationToken) in /_/src/LanguageServer/Protocol/Handler/Symbols/DocumentSymbolsHandler.cs:line 50
   at Microsoft.CommonLanguageServerProtocol.Framework.QueueItem`1.StartRequestAsync[TRequest,TResponse](TRequest request, TRequestContext context, IMethodHandler handler, String language, CancellationToken cancellationToken)
2026-04-24 10:59:44.428 [error] [textDocument/inlayHint] [LSP] System.InvalidOperationException: Service of type 'Microsoft.CodeAnalysis.InlineHints.IInlineHintsService' is required to accomplish the task but is not available from 'MiscellaneousFiles' workspace.
   at Microsoft.CodeAnalysis.Shared.Extensions.ProjectExtensions.GetRequiredLanguageService[TLanguageService](Project project) in /_/src/Workspaces/SharedUtilitiesAndExtensions/Workspace/Core/Extensions/ProjectExtensions.cs:line 21
   at Microsoft.CodeAnalysis.LanguageServer.Handler.InlayHint.InlayHintHandler.CalculateInlayHintsAsync(Document document, Range range, InlineHintsOptions options, Boolean displayAllOverride, CancellationToken cancellationToken) in /_/src/LanguageServer/Protocol/Handler/InlayHint/InlayHintHandler.cs:line 107
   at Microsoft.CodeAnalysis.LanguageServer.Handler.InlayHint.InlayHintHandler.GetInlayHintsAsync(Document document, TextDocumentIdentifier textDocumentIdentifier, Range range, InlineHintsOptions options, Boolean displayAllOverride, InlayHintCache inlayHintCache, CancellationToken cancellationToken) in /_/src/LanguageServer/Protocol/Handler/InlayHint/InlayHintHandler.cs:line 52
   at Microsoft.CommonLanguageServerProtocol.Framework.QueueItem`1.StartRequestAsync[TRequest,TResponse](TRequest request, TRequestContext context, IMethodHandler handler, String language, CancellationToken cancellationToken)
2026-04-24 10:59:44.434 [error] Request textDocument/documentSymbol failed.
  Message: Syntax tree is required to accomplish the task but is not supported by document Calendario.xaml.
  Code: -32000 
[object Object]
2026-04-24 10:59:44.436 [error] Request textDocument/inlayHint failed.
  Message: Service of type 'Microsoft.CodeAnalysis.InlineHints.IInlineHintsService' is required to accomplish the task but is not available from 'MiscellaneousFiles' workspace.
  Code: -32000 
[object Object]
2026-04-24 10:59:44.651 [error] [textDocument/codeLens] [LSP] System.InvalidOperationException: Service of type 'Microsoft.CodeAnalysis.CodeLens.ICodeLensMemberFinder' is required to accomplish the task but is not available from 'MiscellaneousFiles' workspace.
   at Microsoft.CodeAnalysis.Shared.Extensions.ProjectExtensions.GetRequiredLanguageService[TLanguageService](Project project) in /_/src/Workspaces/SharedUtilitiesAndExtensions/Workspace/Core/Extensions/ProjectExtensions.cs:line 21
   at Microsoft.CodeAnalysis.LanguageServer.Handler.CodeLens.CodeLensHandler.GetCodeLensAsync(TextDocumentIdentifier textDocumentIdentifier, Document document, IGlobalOptionService globalOptionService, CancellationToken cancellationToken) in /_/src/LanguageServer/Protocol/Handler/CodeLens/CodeLensHandler.cs:line 59
   at Microsoft.CommonLanguageServerProtocol.Framework.QueueItem`1.StartRequestAsync[TRequest,TResponse](TRequest request, TRequestContext context, IMethodHandler handler, String language, CancellationToken cancellationToken)
2026-04-24 10:59:44.651 [error] Request textDocument/codeLens failed.
  Message: Service of type 'Microsoft.CodeAnalysis.CodeLens.ICodeLensMemberFinder' is required to accomplish the task but is not available from 'MiscellaneousFiles' workspace.
  Code: -32000 
[object Object]
2026-04-24 10:59:46.650 [error] [textDocument/codeLens] [LSP] System.InvalidOperationException: Service of type 'Microsoft.CodeAnalysis.CodeLens.ICodeLensMemberFinder' is required to accomplish the task but is not available from 'MiscellaneousFiles' workspace.
   at Microsoft.CodeAnalysis.Shared.Extensions.ProjectExtensions.GetRequiredLanguageService[TLanguageService](Project project) in /_/src/Workspaces/SharedUtilitiesAndExtensions/Workspace/Core/Extensions/ProjectExtensions.cs:line 21
   at Microsoft.CodeAnalysis.LanguageServer.Handler.CodeLens.CodeLensHandler.GetCodeLensAsync(TextDocumentIdentifier textDocumentIdentifier, Document document, IGlobalOptionService globalOptionService, CancellationToken cancellationToken) in /_/src/LanguageServer/Protocol/Handler/CodeLens/CodeLensHandler.cs:line 59
   at Microsoft.CommonLanguageServerProtocol.Framework.QueueItem`1.StartRequestAsync[TRequest,TResponse](TRequest request, TRequestContext context, IMethodHandler handler, String language, CancellationToken cancellationToken)
2026-04-24 10:59:46.650 [error] Request textDocument/codeLens failed.
  Message: Service of type 'Microsoft.CodeAnalysis.CodeLens.ICodeLensMemberFinder' is required to accomplish the task but is not available from 'MiscellaneousFiles' workspace.
  Code: -32000 
[object Object]
2026-04-24 10:59:47.539 [error] [textDocument/inlayHint] [LSP] System.InvalidOperationException: Service of type 'Microsoft.CodeAnalysis.InlineHints.IInlineHintsService' is required to accomplish the task but is not available from 'MiscellaneousFiles' workspace.
   at Microsoft.CodeAnalysis.Shared.Extensions.ProjectExtensions.GetRequiredLanguageService[TLanguageService](Project project) in /_/src/Workspaces/SharedUtilitiesAndExtensions/Workspace/Core/Extensions/ProjectExtensions.cs:line 21
   at Microsoft.CodeAnalysis.LanguageServer.Handler.InlayHint.InlayHintHandler.CalculateInlayHintsAsync(Document document, Range range, InlineHintsOptions options, Boolean displayAllOverride, CancellationToken cancellationToken) in /_/src/LanguageServer/Protocol/Handler/InlayHint/InlayHintHandler.cs:line 107
   at Microsoft.CodeAnalysis.LanguageServer.Handler.InlayHint.InlayHintHandler.GetInlayHintsAsync(Document document, TextDocumentIdentifier textDocumentIdentifier, Range range, InlineHintsOptions options, Boolean displayAllOverride, InlayHintCache inlayHintCache, CancellationToken cancellationToken) in /_/src/LanguageServer/Protocol/Handler/InlayHint/InlayHintHandler.cs:line 52
   at Microsoft.CommonLanguageServerProtocol.Framework.QueueItem`1.StartRequestAsync[TRequest,TResponse](TRequest request, TRequestContext context, IMethodHandler handler, String language, CancellationToken cancellationToken)
2026-04-24 10:59:47.540 [error] Request textDocument/inlayHint failed.
  Message: Service of type 'Microsoft.CodeAnalysis.InlineHints.IInlineHintsService' is required to accomplish the task but is not available from 'MiscellaneousFiles' workspace.
  Code: -32000 
[object Object]
2026-04-24 10:59:56.378 [error] [textDocument/codeLens] [LSP] System.InvalidOperationException: Service of type 'Microsoft.CodeAnalysis.CodeLens.ICodeLensMemberFinder' is required to accomplish the task but is not available from 'MiscellaneousFiles' workspace.
   at Microsoft.CodeAnalysis.Shared.Extensions.ProjectExtensions.GetRequiredLanguageService[TLanguageService](Project project) in /_/src/Workspaces/SharedUtilitiesAndExtensions/Workspace/Core/Extensions/ProjectExtensions.cs:line 21
   at Microsoft.CodeAnalysis.LanguageServer.Handler.CodeLens.CodeLensHandler.GetCodeLensAsync(TextDocumentIdentifier textDocumentIdentifier, Document document, IGlobalOptionService globalOptionService, CancellationToken cancellationToken) in /_/src/LanguageServer/Protocol/Handler/CodeLens/CodeLensHandler.cs:line 59
   at Microsoft.CommonLanguageServerProtocol.Framework.QueueItem`1.StartRequestAsync[TRequest,TResponse](TRequest request, TRequestContext context, IMethodHandler handler, String language, CancellationToken cancellationToken)
2026-04-24 10:59:56.378 [error] Request textDocument/codeLens failed.
  Message: Service of type 'Microsoft.CodeAnalysis.CodeLens.ICodeLensMemberFinder' is required to accomplish the task but is not available from 'MiscellaneousFiles' workspace.
  Code: -32000 
[object Object]
2026-04-24 11:00:13.962 [error] [textDocument/inlayHint] [LSP] System.InvalidOperationException: Service of type 'Microsoft.CodeAnalysis.InlineHints.IInlineHintsService' is required to accomplish the task but is not available from 'MiscellaneousFiles' workspace.
   at Microsoft.CodeAnalysis.Shared.Extensions.ProjectExtensions.GetRequiredLanguageService[TLanguageService](Project project) in /_/src/Workspaces/SharedUtilitiesAndExtensions/Workspace/Core/Extensions/ProjectExtensions.cs:line 21
   at Microsoft.CodeAnalysis.LanguageServer.Handler.InlayHint.InlayHintHandler.CalculateInlayHintsAsync(Document document, Range range, InlineHintsOptions options, Boolean displayAllOverride, CancellationToken cancellationToken) in /_/src/LanguageServer/Protocol/Handler/InlayHint/InlayHintHandler.cs:line 107
   at Microsoft.CodeAnalysis.LanguageServer.Handler.InlayHint.InlayHintHandler.GetInlayHintsAsync(Document document, TextDocumentIdentifier textDocumentIdentifier, Range range, InlineHintsOptions options, Boolean displayAllOverride, InlayHintCache inlayHintCache, CancellationToken cancellationToken) in /_/src/LanguageServer/Protocol/Handler/InlayHint/InlayHintHandler.cs:line 52
   at Microsoft.CommonLanguageServerProtocol.Framework.QueueItem`1.StartRequestAsync[TRequest,TResponse](TRequest request, TRequestContext context, IMethodHandler handler, String language, CancellationToken cancellationToken)
2026-04-24 11:00:13.963 [error] Request textDocument/inlayHint failed.
  Message: Service of type 'Microsoft.CodeAnalysis.InlineHints.IInlineHintsService' is required to accomplish the task but is not available from 'MiscellaneousFiles' workspace.
  Code: -32000 
[object Object]
2026-04-24 11:00:14.059 [error] [textDocument/inlayHint] [LSP] System.InvalidOperationException: Service of type 'Microsoft.CodeAnalysis.InlineHints.IInlineHintsService' is required to accomplish the task but is not available from 'MiscellaneousFiles' workspace.
   at Microsoft.CodeAnalysis.Shared.Extensions.ProjectExtensions.GetRequiredLanguageService[TLanguageService](Project project) in /_/src/Workspaces/SharedUtilitiesAndExtensions/Workspace/Core/Extensions/ProjectExtensions.cs:line 21
   at Microsoft.CodeAnalysis.LanguageServer.Handler.InlayHint.InlayHintHandler.CalculateInlayHintsAsync(Document document, Range range, InlineHintsOptions options, Boolean displayAllOverride, CancellationToken cancellationToken) in /_/src/LanguageServer/Protocol/Handler/InlayHint/InlayHintHandler.cs:line 107
   at Microsoft.CodeAnalysis.LanguageServer.Handler.InlayHint.InlayHintHandler.GetInlayHintsAsync(Document document, TextDocumentIdentifier textDocumentIdentifier, Range range, InlineHintsOptions options, Boolean displayAllOverride, InlayHintCache inlayHintCache, CancellationToken cancellationToken) in /_/src/LanguageServer/Protocol/Handler/InlayHint/InlayHintHandler.cs:line 52
   at Microsoft.CommonLanguageServerProtocol.Framework.QueueItem`1.StartRequestAsync[TRequest,TResponse](TRequest request, TRequestContext context, IMethodHandler handler, String language, CancellationToken cancellationToken)
2026-04-24 11:00:14.060 [error] Request textDocument/inlayHint failed.
  Message: Service of type 'Microsoft.CodeAnalysis.InlineHints.IInlineHintsService' is required to accomplish the task but is not available from 'MiscellaneousFiles' workspace.
  Code: -32000 
[object Object]
2026-04-24 11:00:18.939 [error] [textDocument/codeLens] [LSP] System.InvalidOperationException: Service of type 'Microsoft.CodeAnalysis.CodeLens.ICodeLensMemberFinder' is required to accomplish the task but is not available from 'MiscellaneousFiles' workspace.
   at Microsoft.CodeAnalysis.Shared.Extensions.ProjectExtensions.GetRequiredLanguageService[TLanguageService](Project project) in /_/src/Workspaces/SharedUtilitiesAndExtensions/Workspace/Core/Extensions/ProjectExtensions.cs:line 21
   at Microsoft.CodeAnalysis.LanguageServer.Handler.CodeLens.CodeLensHandler.GetCodeLensAsync(TextDocumentIdentifier textDocumentIdentifier, Document document, IGlobalOptionService globalOptionService, CancellationToken cancellationToken) in /_/src/LanguageServer/Protocol/Handler/CodeLens/CodeLensHandler.cs:line 59
   at Microsoft.CommonLanguageServerProtocol.Framework.QueueItem`1.StartRequestAsync[TRequest,TResponse](TRequest request, TRequestContext context, IMethodHandler handler, String language, CancellationToken cancellationToken)
2026-04-24 11:00:18.940 [error] Request textDocument/codeLens failed.
  Message: Service of type 'Microsoft.CodeAnalysis.CodeLens.ICodeLensMemberFinder' is required to accomplish the task but is not available from 'MiscellaneousFiles' workspace.
  Code: -32000 
[object Object]
2026-04-24 11:00:27.586 [error] [textDocument/inlayHint] [LSP] System.InvalidOperationException: Service of type 'Microsoft.CodeAnalysis.InlineHints.IInlineHintsService' is required to accomplish the task but is not available from 'MiscellaneousFiles' workspace.
   at Microsoft.CodeAnalysis.Shared.Extensions.ProjectExtensions.GetRequiredLanguageService[TLanguageService](Project project) in /_/src/Workspaces/SharedUtilitiesAndExtensions/Workspace/Core/Extensions/ProjectExtensions.cs:line 21
   at Microsoft.CodeAnalysis.LanguageServer.Handler.InlayHint.InlayHintHandler.CalculateInlayHintsAsync(Document document, Range range, InlineHintsOptions options, Boolean displayAllOverride, CancellationToken cancellationToken) in /_/src/LanguageServer/Protocol/Handler/InlayHint/InlayHintHandler.cs:line 107
   at Microsoft.CodeAnalysis.LanguageServer.Handler.InlayHint.InlayHintHandler.GetInlayHintsAsync(Document document, TextDocumentIdentifier textDocumentIdentifier, Range range, InlineHintsOptions options, Boolean displayAllOverride, InlayHintCache inlayHintCache, CancellationToken cancellationToken) in /_/src/LanguageServer/Protocol/Handler/InlayHint/InlayHintHandler.cs:line 52
   at Microsoft.CommonLanguageServerProtocol.Framework.QueueItem`1.StartRequestAsync[TRequest,TResponse](TRequest request, TRequestContext context, IMethodHandler handler, String language, CancellationToken cancellationToken)
2026-04-24 11:00:27.587 [error] Request textDocument/inlayHint failed.
  Message: Service of type 'Microsoft.CodeAnalysis.InlineHints.IInlineHintsService' is required to accomplish the task but is not available from 'MiscellaneousFiles' workspace.
  Code: -32000 
[object Object]
2026-04-24 11:00:27.805 [error] [textDocument/codeLens] [LSP] System.InvalidOperationException: Service of type 'Microsoft.CodeAnalysis.CodeLens.ICodeLensMemberFinder' is required to accomplish the task but is not available from 'MiscellaneousFiles' workspace.
   at Microsoft.CodeAnalysis.Shared.Extensions.ProjectExtensions.GetRequiredLanguageService[TLanguageService](Project project) in /_/src/Workspaces/SharedUtilitiesAndExtensions/Workspace/Core/Extensions/ProjectExtensions.cs:line 21
   at Microsoft.CodeAnalysis.LanguageServer.Handler.CodeLens.CodeLensHandler.GetCodeLensAsync(TextDocumentIdentifier textDocumentIdentifier, Document document, IGlobalOptionService globalOptionService, CancellationToken cancellationToken) in /_/src/LanguageServer/Protocol/Handler/CodeLens/CodeLensHandler.cs:line 59
   at Microsoft.CommonLanguageServerProtocol.Framework.QueueItem`1.StartRequestAsync[TRequest,TResponse](TRequest request, TRequestContext context, IMethodHandler handler, String language, CancellationToken cancellationToken)
2026-04-24 11:00:27.805 [error] Request textDocument/codeLens failed.
  Message: Service of type 'Microsoft.CodeAnalysis.CodeLens.ICodeLensMemberFinder' is required to accomplish the task but is not available from 'MiscellaneousFiles' workspace.
  Code: -32000 
[object Object]
2026-04-24 11:00:32.803 [error] [textDocument/codeLens] [LSP] System.InvalidOperationException: Service of type 'Microsoft.CodeAnalysis.CodeLens.ICodeLensMemberFinder' is required to accomplish the task but is not available from 'MiscellaneousFiles' workspace.
   at Microsoft.CodeAnalysis.Shared.Extensions.ProjectExtensions.GetRequiredLanguageService[TLanguageService](Project project) in /_/src/Workspaces/SharedUtilitiesAndExtensions/Workspace/Core/Extensions/ProjectExtensions.cs:line 21
   at Microsoft.CodeAnalysis.LanguageServer.Handler.CodeLens.CodeLensHandler.GetCodeLensAsync(TextDocumentIdentifier textDocumentIdentifier, Document document, IGlobalOptionService globalOptionService, CancellationToken cancellationToken) in /_/src/LanguageServer/Protocol/Handler/CodeLens/CodeLensHandler.cs:line 59
   at Microsoft.CommonLanguageServerProtocol.Framework.QueueItem`1.StartRequestAsync[TRequest,TResponse](TRequest request, TRequestContext context, IMethodHandler handler, String language, CancellationToken cancellationToken)
2026-04-24 11:00:32.804 [error] Request textDocument/codeLens failed.
  Message: Service of type 'Microsoft.CodeAnalysis.CodeLens.ICodeLensMemberFinder' is required to accomplish the task but is not available from 'MiscellaneousFiles' workspace.
  Code: -32000 
[object Object]
2026-04-24 11:00:38.692 [error] [textDocument/codeLens] [LSP] System.InvalidOperationException: Service of type 'Microsoft.CodeAnalysis.CodeLens.ICodeLensMemberFinder' is required to accomplish the task but is not available from 'MiscellaneousFiles' workspace.
   at Microsoft.CodeAnalysis.Shared.Extensions.ProjectExtensions.GetRequiredLanguageService[TLanguageService](Project project) in /_/src/Workspaces/SharedUtilitiesAndExtensions/Workspace/Core/Extensions/ProjectExtensions.cs:line 21
   at Microsoft.CodeAnalysis.LanguageServer.Handler.CodeLens.CodeLensHandler.GetCodeLensAsync(TextDocumentIdentifier textDocumentIdentifier, Document document, IGlobalOptionService globalOptionService, CancellationToken cancellationToken) in /_/src/LanguageServer/Protocol/Handler/CodeLens/CodeLensHandler.cs:line 59
   at Microsoft.CommonLanguageServerProtocol.Framework.QueueItem`1.StartRequestAsync[TRequest,TResponse](TRequest request, TRequestContext context, IMethodHandler handler, String language, CancellationToken cancellationToken)
2026-04-24 11:00:38.693 [error] Request textDocument/codeLens failed.
  Message: Service of type 'Microsoft.CodeAnalysis.CodeLens.ICodeLensMemberFinder' is required to accomplish the task but is not available from 'MiscellaneousFiles' workspace.
  Code: -32000 
[object Object]
2026-04-24 11:00:40.827 [error] [textDocument/codeLens] [LSP] System.InvalidOperationException: Service of type 'Microsoft.CodeAnalysis.CodeLens.ICodeLensMemberFinder' is required to accomplish the task but is not available from 'MiscellaneousFiles' workspace.
   at Microsoft.CodeAnalysis.Shared.Extensions.ProjectExtensions.GetRequiredLanguageService[TLanguageService](Project project) in /_/src/Workspaces/SharedUtilitiesAndExtensions/Workspace/Core/Extensions/ProjectExtensions.cs:line 21
   at Microsoft.CodeAnalysis.LanguageServer.Handler.CodeLens.CodeLensHandler.GetCodeLensAsync(TextDocumentIdentifier textDocumentIdentifier, Document document, IGlobalOptionService globalOptionService, CancellationToken cancellationToken) in /_/src/LanguageServer/Protocol/Handler/CodeLens/CodeLensHandler.cs:line 59
   at Microsoft.CommonLanguageServerProtocol.Framework.QueueItem`1.StartRequestAsync[TRequest,TResponse](TRequest request, TRequestContext context, IMethodHandler handler, String language, CancellationToken cancellationToken)
2026-04-24 11:00:40.828 [error] Request textDocument/codeLens failed.
  Message: Service of type 'Microsoft.CodeAnalysis.CodeLens.ICodeLensMemberFinder' is required to accomplish the task but is not available from 'MiscellaneousFiles' workspace.
  Code: -32000 
[object Object]

C# LSP Trace Logs log

Environment Information

VSCode version: 1.116.0
C# Extension: 2.130.5
Using OmniSharp: false

Dotnet Information

.NET SDK: Version: 10.0.300-preview.0.26177.108 Commit: cf1948f9c2 Workload version: 10.0.300-manifests.d9cd7ded MSBuild version: 18.6.0-preview-26177-108+cf1948f9c

Runtime Environment:
OS Name: Windows
OS Version: 10.0.26200
OS Platform: Windows
RID: win-x64
Base Path: C:\Program Files\dotnet\sdk\10.0.300-preview.0.26177.108\

.NET workloads installed:
[maui-windows]
Installation Source: VS 18.6.11716.218
Manifest Version: 10.0.20/10.0.100
Manifest Path: C:\Program Files\dotnet\sdk-manifests\10.0.100\microsoft.net.sdk.maui\10.0.20\WorkloadManifest.json
Install Type: Msi

[maccatalyst]
Installation Source: VS 18.6.11716.218
Manifest Version: 26.2.10233/10.0.100
Manifest Path: C:\Program Files\dotnet\sdk-manifests\10.0.100\microsoft.net.sdk.maccatalyst\26.2.10233\WorkloadManifest.json
Install Type: Msi

[ios]
Installation Source: VS 18.6.11716.218
Manifest Version: 26.2.10233/10.0.100
Manifest Path: C:\Program Files\dotnet\sdk-manifests\10.0.100\microsoft.net.sdk.ios\26.2.10233\WorkloadManifest.json
Install Type: Msi

[android]
Installation Source: VS 18.6.11716.218
Manifest Version: 36.1.43/10.0.100
Manifest Path: C:\Program Files\dotnet\sdk-manifests\10.0.100\microsoft.net.sdk.android\36.1.43\WorkloadManifest.json
Install Type: Msi

Configured to use workload sets when installing new manifests.
No workload sets are installed. Run "dotnet workload restore" to install a workload set.

Host:
Version: 10.0.5
Architecture: x64
Commit: a612c2a105

.NET SDKs installed:
10.0.300-preview.0.26177.108 [C:\Program Files\dotnet\sdk]

.NET runtimes installed:
Microsoft.AspNetCore.App 8.0.25 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
Microsoft.AspNetCore.App 10.0.5 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
Microsoft.NETCore.App 8.0.21 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
Microsoft.NETCore.App 8.0.25 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
Microsoft.NETCore.App 10.0.5 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
Microsoft.WindowsDesktop.App 8.0.25 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App]
Microsoft.WindowsDesktop.App 10.0.5 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App]

Other architectures found:
x86 [C:\Program Files (x86)\dotnet]
registered at [HKLM\SOFTWARE\dotnet\Setup\InstalledVersions\x86\InstallLocation]

Environment variables:
DOTNET_CLI_UI_LANGUAGE [en-US]

global.json file:
Not found

Learn more:
https://aka.ms/dotnet/info

Download .NET:
https://aka.ms/dotnet/download

Visual Studio Code Extensions

Extension	Author	Version	Folder Name
copilot-chat	GitHub	0.44.2	github.copilot-chat-0.44.2
csdevkit	ms-dotnettools	3.10.14	ms-dotnettools.csdevkit-3.10.14-win32-x64
csharp	ms-dotnettools	2.130.5	ms-dotnettools.csharp-2.130.5-win32-x64
debugpy	ms-python	2025.18.0	ms-python.debugpy-2025.18.0-win32-x64
docomment	k--kato	1.0.2	k--kato.docomment-1.0.2
python	ms-python	2026.4.0	ms-python.python-2026.4.0-win32-x64
remote-containers	ms-vscode-remote	0.454.0	ms-vscode-remote.remote-containers-0.454.0
remote-explorer	ms-vscode	0.5.0	ms-vscode.remote-explorer-0.5.0
remote-ssh	ms-vscode-remote	0.122.0	ms-vscode-remote.remote-ssh-0.122.0
remote-ssh-edit	ms-vscode-remote	0.87.0	ms-vscode-remote.remote-ssh-edit-0.87.0
sharpdbg	lextudio	0.1.2	lextudio.sharpdbg-0.1.2
strawberry-matcha-theme	danicaj3w	0.0.2	danicaj3w.strawberry-matcha-theme-0.0.2
vscode-celestial-magic-girl-icon-theme	klyap	0.0.4	klyap.vscode-celestial-magic-girl-icon-theme-0.0.4
vscode-containers	ms-azuretools	2.4.2	ms-azuretools.vscode-containers-2.4.2
vscode-docker	ms-azuretools	2.0.0	ms-azuretools.vscode-docker-2.0.0
vscode-dotnet-runtime	ms-dotnettools	3.0.0	ms-dotnettools.vscode-dotnet-runtime-3.0.0
vscode-eslint	dbaeumer	3.0.24	dbaeumer.vscode-eslint-3.0.24
vscode-pets	tonybaloney	1.35.0	tonybaloney.vscode-pets-1.35.0
vscode-pull-request-github	GitHub	0.138.0	github.vscode-pull-request-github-0.138.0
vscode-pylance	ms-python	2026.2.1	ms-python.vscode-pylance-2026.2.1
vscode-python-envs	ms-python	1.28.0	ms-python.vscode-python-envs-1.28.0-win32-x64
vscode-wpf	lextudio	0.9.13	lextudio.vscode-wpf-0.9.13
wpf-xml-preview	stescobedo	1.1.0	stescobedo.wpf-xml-preview-1.1.0
xamlstyler	dabbinavo	1.6.1	dabbinavo.xamlstyler-1.6.1

C# Settings

Setting	Value
preferCSharpExtension	false
compilerDiagnosticScope	openFiles
analyzerDiagnosticScope	openFiles
enableXamlTools	true
useServerGC	true

System Info

Item	Value
CPUs	AMD Ryzen 7 5700G with Radeon Graphics (16 x 3800)
GPU Status	2d_canvas: enabled GPU0: VENDOR= 0x1002, DEVICE=0x1638 [AMD Radeon(TM) Graphics], DRIVER_VENDOR=AMD, DRIVER_VERSION=31.0.21924.61 ACTIVE GPU1: VENDOR= 0x1414, DEVICE=0x008c [Microsoft Basic Render Driver], DRIVER_VERSION=10.0.26100.8246 Machine model name: Machine model version: direct_rendering_display_compositor: disabled_off_ok gpu_compositing: enabled multiple_raster_threads: enabled_on opengl: enabled_on rasterization: enabled raw_draw: disabled_off_ok skia_graphite: disabled_off trees_in_viz: disabled_off video_decode: enabled video_encode: enabled webgl: enabled webgl2: enabled webgpu: enabled webnn: disabled_off
Load (avg)	undefined
Memory (System)	7.30GB (1.08GB free)
Process Argv	. --crash-reporter-id dec86aa5-04c0-4c95-9bc2-aa3671e7a961
Screen Reader	no
VM	0%

A/B Experiments

vsliv368:30146709
pythonvspyt551cf:31249601
binariesv615:30325510
nativeloc1:31344060
dwcopilot:31170013
dwoutputs:31242946
copilot_t_ci:31333650
e5gg6876:31282496
pythonrdcb7:31342333
6518g693:31463988
aj953862:31281341
6abeh943:31336334
envsactivate1:31464700
cloudbuttont:31379625
3efgi100_wstrepl:31403338
ec5jj548:31422691
cp_cls_c_966_ss:31454199
inlinechat_v2_hd992725:31499106
4je02754:31466945
8hhj4413:31478653
38bie571_auto:31426784
cp_cls_t_1081:31454832
conptydll_true:31498968
ia-use-proxy-models-svc:31452481
e9c30283:31461165
test_treatment2:31471001
rl_a_098a3278:31497327
idci7584:31464702
e3e4d672:31494082
ei9d7968:31496641
534a6447:31496642
chat:31457767
8hig5102:31480529
mm-base_e96jd707:31501020
quick_suggest_off_75197330:31497037
67jbj424:31500880
7e187181:31500884
cpptoolson-v2:31475363
i2gc6536:31499202
1g3cj959:31501677
ghj88844:31499326
ec1eg703:31491645
client_tst_t:31495907
ddid_t:31478206
getcmakediagnosticson:31489824
ja75b849:31495667
nes-perm-reb-0:31490411
cp_cls_c_1082:31491634
719di409_sum_t:31499345
nes-cj-aftline:31500937
logging_enabled_new:31498466
db5d2638:31499441
nes-ew-div-cursorline:31495480
nes-extended-cfe-himalia-004:31500446
56dj4588:31497896

主要言語: TypeScript
スター: 3.1k
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平均マージ: 23時間 58分
マージ済み PR（30日）: 49

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着手することを issue にコメントします — 二人が同じ作業をするのを防げます。
リポジトリをフォークし、ブランチを切って変更します。
issue 番号を参照したプルリクエストを送ります。

dotnet/vscode-csharp のほかの issue

Remove temporary .NET 11 CI container digest pin
再び着手できるかもこのイシューのプルリクエストはマージされずにクローズされました。オープン
- 何か問題がありますか？
Infrastructure Test

難易度 2/5 1〜3時間初心者へのやさしさ 70/100

dotnet/vscode-csharp#9791 · コメント 1 件 · 2026年9月18日に作成

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Cannot set breakpoint in Aspire app
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Debugger untriaged

難易度 4/5 3〜5日初心者へのやさしさ 48/100

dotnet/vscode-csharp#9891 · コメント 5 件 · 2026年10月19日に作成

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Blazor WASM: timed-out debugger connection can terminate a live attachment retry
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Debugger untriaged

難易度 4/5 3〜5日初心者へのやさしさ 22/100

dotnet/vscode-csharp#9890 · 2026年10月16日に作成

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JSON RPC from the stream failed with IOException error when running Aspire app
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C#DK Debugger untriaged

難易度 4/5 3〜5日初心者へのやさしさ 18/100

dotnet/vscode-csharp#9889 · コメント 1 件 · 2026年10月16日に作成

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Quick fix 'Change namespace' missing in preview version
対応中かも @dibarbet が今日担当しました。オープン
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untriaged

難易度 4/5 3〜5日初心者へのやさしさ 25/100

dotnet/vscode-csharp#9885 · 2026年10月16日に作成

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dotnet/vscode-csharp の issue をすべて見る

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Edit: Travel Mix (RO)
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難易度 2/5 1〜3時間初心者へのやさしさ 64/100

iptv-org/iptv#55901 · コメント 1 件 · 2026年10月20日に作成

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[eslint-plugin] valid-styles rejects <progress> pseudo-elements (::-webkit-progress-bar, ::-webkit-progress-value, ::-moz-progress-bar)
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難易度 2/5 1〜3時間初心者へのやさしさ 82/100

facebook/stylex#1967 · 2026年10月20日に作成

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package:ios ships XCFrameworks with absolute symlinks, which SwiftPM refuses to extract
対応中かも @cusnirvladislav が今日担当しました。オープン
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難易度 2/5 1〜3時間初心者へのやさしさ 78/100

callstackincubator/rock#740 · 2026年10月20日に作成
[Bug Report][4.3.0] Split button size inconsistent
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S: triage

難易度 2/5 1〜3時間初心者へのやさしさ 68/100

vuetifyjs/vuetify#23289 · 2026年10月20日に作成

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RED ladder stopped @ 4db4ed91
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area:workflow bug ready-for-human

難易度 1/5 1時間未満初心者へのやさしさ 78/100

fil-donadoni/tolaria#6108 · 2026年10月20日に作成

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TypeScript の issue をもっと見る

XAML documentSymbol, inlayHint, and codeLens requests fail in Roslyn LSP

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dotnet/vscode-csharp のほかの issue

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似ている issue

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